AirHint found the following cheapest return flights from Valencia (VLC) to Istanbul (IST) in December 2025 (see full year).

Return flights

02 Dec - 13 Dec	Vueling Airlines
03 Dec - 10 Dec	Vueling Airlines
01 Dec - 06 Dec	easyJet
03 Dec - 06 Dec	easyJet
10 Dec - 13 Dec	easyJet
06 Dec - 10 Dec	Wizz Air Malta
03 Dec - 08 Dec	easyJet
11 Dec - 16 Dec	Wizz Air Malta
07 Dec - 08 Dec	Wizz Air
10 Dec - 17 Dec	easyJet
31 Dec - 10 Jan	easyJet
01 Dec - 06 Jan	easyJet
30 Dec - 07 Jan	Wizz Air Malta
31 Dec - 05 Jan	easyJet
19 Dec - 07 Jan	Wizz Air Malta
20 Dec - 10 Jan	Wizz Air Malta
27 Dec - 09 Jan	Wizz Air Malta
30 Dec - 01 Jan	Wizz Air Malta
31 Dec - 04 Jan	easyJet
20 Dec - 05 Jan	Wizz Air Malta

Also check the deals for one-way flights from Valencia to Istanbul in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Valencia to Istanbul in December from $153

Return flights